CN203730463U - Multistage hydraulic cylinder detection platform - Google Patents
Multistage hydraulic cylinder detection platform Download PDFInfo
- Publication number
- CN203730463U CN203730463U CN201420026121.9U CN201420026121U CN203730463U CN 203730463 U CN203730463 U CN 203730463U CN 201420026121 U CN201420026121 U CN 201420026121U CN 203730463 U CN203730463 U CN 203730463U
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- bearing
- tackle
- hydraulic
- stand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a multistage hydraulic cylinder detection platform. The multistage hydraulic cylinder detection platform comprises a rack, a hydraulic winch, a first lug plate, a traveling track, a first bearing tackle, a second bearing tackle, a second lug plate, a first tackle fixing device, a third lug plate and a second tackle fixing device, wherein the hydraulic winch is arranged on the rack, the first lug plate is fixed to the rack, the traveling track is fixedly arranged on the rack, the first bearing tackle and the second bearing tackle can be pulled by a steel wire wound on a capstan arranged on the hydraulic winch to do one-way movement along the traveling track, the second lug plate is fixed to the first bearing tackle and used for being hinged to the free end of a piston rod contained in an innermost-layer cylinder barrel of a telescopic hydraulic cylinder located above the rack, the first tackle fixing device is used for fixing the first bearing tackle to the traveling track, the third lug plate is fixed to the second bearing tackle and used for being hinged to the free end of a piston rod of the telescopic hydraulic cylinder located above the rack, the piston rod can go in and out of the innermost-layer cylinder barrel in the manner that the piston rod and the innermost-layer cylinder barrel slide when the piston rod is driven hydraulically, and the second tackle fixing device is used for fixing the second bearing tackle to the traveling track. The multistage hydraulic cylinder detection platform is easy to use and maintain, capable of saving time and labor and convenient and fast to use.
Description
Technical field
The utility model relates to the device, particularly multistage hydraulic cylinder monitor station of the flexible and performance that builds the pressure of auxiliary detection multistage hydraulic cylinder.
Background technique
There is no special detection device for diameter and the larger multistage hydraulic cylinder of Length Ratio, normally attach it to and on use equipment, test its performance, if also needed when multistage hydraulic cylinder exists quality problems, it is pulled down from erection unit, after repairing, its performance of overline installation and measuring, so, after multistage hydraulic cylinder reparation, cannot detect its repairing quality, detection operation wastes time and energy and is reasonable not, also convenient not.
Model utility content
The purpose of this utility model is to provide a kind of multistage hydraulic cylinder monitor station, uses, safeguards, maintenance is simple, time saving and energy saving, convenient and swift, can dynamically detect the flexible of plurality of specifications multistage hydraulic cylinder, also can be to the multistage hydraulic cylinder test that builds the pressure.
The purpose of this utility model is achieved in that a kind of multistage hydraulic cylinder monitor station, comprise stand, the capstan winch that what the use of installing on stand had self be subject to hydraulic driving and rotate reel self with the hydraulic wireline winch of wire rope, on stand fixing for the telescoping hydraulic cylinder outermost surface cylinder barrel being positioned at when hydraulic wireline winch is worked above stand bottom the first otic placode of being hinged, the Crane Rail setting firmly on stand, can by hydraulic wireline winch self with the capstan winch rope traction of reeling and along the first load-bearing coaster and the second load-bearing coaster of Crane Rail unidirectional movement, be fixed on the first load-bearing supratrochlear for being subject to the hydraulic driving can be with the mode of sliding with the innermost layer cylinder barrel of telescoping hydraulic cylinder the second otic placode that the piston rod free end of innermost layer cylinder barrel is hinged of coming in and going out with the telescoping hydraulic cylinder that is positioned at stand top, for the first load-bearing coaster is fixed on to the first coaster fixing device on Crane Rail, be fixed on the second load-bearing supratrochlear for being subject to the hydraulic driving can be with the come in and go out hinged third ear plate of the piston rod free end of innermost layer cylinder barrel and for the second load-bearing coaster being fixed on to the second coaster fixing device on Crane Rail of the mode of sliding with innermost layer cylinder barrel with the telescoping hydraulic cylinder that is positioned at stand top in the time that hydraulic wireline winch is worked.
The utility model is and the static device that build the pressure detect dynamic to hydraulic cylinder extension, observe precedence that multistage hydraulic cylinder cylinders at different levels stretch out and can judge that each cylinder pressure cap tightens situation, by static state, the test that builds the pressure can learn that whether the each sealing unit sealability of oil hydraulic cylinder is good simultaneously.The utility model uses, safeguards, maintenance is simple, time saving and energy saving, convenient and swift, can dynamically detect the flexible of plurality of specifications multistage hydraulic cylinder, also can be to the multistage hydraulic cylinder test that builds the pressure.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the overall plan structure schematic diagram of the utility model.
Embodiment
A kind of multistage hydraulic cylinder monitor station, as shown in Figure 1, comprise stand 8, what the use self of installing on stand 8 had be subject to hydraulic driving and the capstan winch that rotates is reeled self with the hydraulic wireline winch 1 of wire rope 3, on stand 8 fixing for the telescoping hydraulic cylinder 4 outermost surface cylinder barrels that are positioned at when hydraulic wireline winch 1 is worked above stand 8 bottom the first otic placode 2 of being hinged, the Crane Rail 9 setting firmly on stand 8, can by hydraulic wireline winch 1 self with the capstan winch wire rope 3 of reeling draw and along the first load-bearing coaster 7 and the second load-bearing coaster 12 of Crane Rail 9 unidirectional movements, be fixed on the first load-bearing coaster 7 for being subject to the hydraulic driving can be with the mode of sliding with the innermost layer cylinder barrel of telescoping hydraulic cylinder 4 the second otic placode 6 that the piston rod free end of innermost layer cylinder barrel is hinged of coming in and going out with the telescoping hydraulic cylinder 4 that is positioned at stand 8 tops, for the first load-bearing coaster 7 is fixed on to the first coaster fixing device 5 on Crane Rail 9, be fixed on the second load-bearing coaster 12 for being subject to the hydraulic driving can be with the come in and go out hinged third ear plate 11 of the piston rod free end of innermost layer cylinder barrel and for the second load-bearing coaster 12 being fixed on to the second coaster fixing device 10 on Crane Rail 9 of the mode of sliding with innermost layer cylinder barrel with the telescoping hydraulic cylinder 4 that is positioned at stand 8 tops in the time that hydraulic wireline winch 1 is worked.
As shown in Figure 1, when the multistage hydraulic cylinder that needs testing length scope within the scope of 7 meters (telescoping hydraulic cylinder), by multistage hydraulic cylinder outermost surface cylinder barrel bottom-hinged on the first otic placode, the piston rod free end of multistage hydraulic cylinder innermost layer cylinder barrel storage is hingedly mounted on the second otic placode that the first load-bearing coaster is installed with, manipulation Hydraulic Power Transmission System is stretched out multistage hydraulic cylinder, to detect stretch out sequentially (cylinder barrel that diameter is large first stretches out) of cylinder barrel, by the first coaster fixing device, the first load-bearing coaster is fixed on to desired position, again manipulating Hydraulic Power Transmission System makes in oil hydraulic cylinder oil pressure reach the pressure value needing to keep several minutes, whether there is leakage of oil and pressure release situation to observe multistage hydraulic cylinder.After pressure testing finishes, then manipulate Hydraulic Power Transmission System multistage hydraulic cylinder is retracted.If use the utility model test single-acting multistage hydraulic cylinder, still wanting Hydraulic Power Transmission System to make oil hydraulic cylinder in the time of drain charge state, start hydraulic pressure winchman does, the power of hydraulic wireline winch retracts the first load-bearing coaster by wire rope, and multistage hydraulic cylinder is also with regard to corresponding retraction.When use the utility model testing length scope more than 7 meters multistage hydraulic cylinder time, multistage hydraulic cylinder need be placed in to the first load-bearing coaster and the second load-bearing coaster simultaneously, repeat above step and can complete the testing to the flexible state of multistage hydraulic cylinder and the performance that builds the pressure.
Claims (1)
1. a multistage hydraulic cylinder monitor station, it is characterized in that: comprise stand (8), have in the upper use self of installing of stand (8) be subject to hydraulic driving and the capstan winch that rotates reel self with the hydraulic wireline winch (1) of wire rope (3), stand (8) upper fixing for telescoping hydraulic cylinder (4) the outermost surface cylinder barrel being positioned at when hydraulic wireline winch (1) work above stand (8) bottom the first otic placode (2) of being hinged, the Crane Rail (9) setting firmly on stand (8), can by hydraulic wireline winch (1) self with capstan winch wire rope (3) traction of reeling and along the first load-bearing coaster (7) and the second load-bearing coaster (12) of Crane Rail (9) unidirectional movement, be fixed on the first load-bearing coaster (7) for being subject to the hydraulic driving can be with the mode of sliding with the innermost layer cylinder barrel of telescoping hydraulic cylinder (4) the second otic placode (6) that the piston rod free end of innermost layer cylinder barrel is hinged of coming in and going out with the telescoping hydraulic cylinder (4) that is positioned at stand (8) top, for the first load-bearing coaster (7) is fixed on to the first coaster fixing device (5) on Crane Rail (9), be fixed on the second load-bearing coaster (12) for being subject to the hydraulic driving can be with the come in and go out hinged third ear plate (11) of the piston rod free end of innermost layer cylinder barrel and for the second load-bearing coaster (12) being fixed on to the second coaster fixing device (10) on Crane Rail (9) of the mode of sliding with innermost layer cylinder barrel with the telescoping hydraulic cylinder (4) that is positioned at stand (8) top in the time that hydraulic wireline winch (1) is worked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026121.9U CN203730463U (en) | 2014-01-15 | 2014-01-15 | Multistage hydraulic cylinder detection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026121.9U CN203730463U (en) | 2014-01-15 | 2014-01-15 | Multistage hydraulic cylinder detection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730463U true CN203730463U (en) | 2014-07-23 |
Family
ID=51200541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420026121.9U Expired - Fee Related CN203730463U (en) | 2014-01-15 | 2014-01-15 | Multistage hydraulic cylinder detection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762984A (en) * | 2016-12-30 | 2017-05-31 | 龙工(上海)液压有限公司 | The test-bed and test method of a kind of multistage hydraulic cylinder simulation operating mode |
-
2014
- 2014-01-15 CN CN201420026121.9U patent/CN203730463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762984A (en) * | 2016-12-30 | 2017-05-31 | 龙工(上海)液压有限公司 | The test-bed and test method of a kind of multistage hydraulic cylinder simulation operating mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20160115 |
|
| EXPY | Termination of patent right or utility model |